Japanese Supermarket Simulator on Roblox uses promo codes to hand out coin boosts, special products, EXP boosts, and even temporary staff.
Updated: January 04, 2026.
New codes: 10MVISITS, CLEANUP, TISTHESEASON, HAPPYHOLIDAYS
10MVISITS— 2x Coin Boost NEWCLEANUP— 1-hour Janitor free trial NEWTISTHESEASON— Cherry blossom–themed gift basket NEWHAPPYHOLIDAYS— Japanese wrapped gift boxes NEWTURKEYDAY— 30-minute 2x EXP boost2XWKND— 2x Coin Boost for 30 minutesTrick— Horror Manga itemsTreat— Matcha Candy Bar itemsLEVELUP— 30-minute EXP boostSOFLUFFY— 2 cases of pink “lafufus”MINTYBONUS— 1,000 Coins10KLIKES— 1,000 Coins
How to redeem codes
Step 1: Start Roblox and launch Japanese Supermarket Simulator from its experience page.
Step 2: Once you are in your store, press the K key on PC, or tap the promo/code button near the settings icon at the top of the screen on other platforms.
Step 3: Click or tap the text box labeled for code entry and carefully type or paste one of the working codes.
Step 4: Press the green Redeem button to submit the code.
Step 5: Check your Coins, boosts, inventory, or staff list to confirm that the reward has been added to your account.
Expired codes
TURKEYDAY— Sometimes listed as expired in newer rotations2XWKND— Sometimes listed as expired in newer rotationsTrick— Marked as expired in some recent listsTreat— Marked as expired in some recent listsLEVELUP— Marked as expired in some recent listsSOFLUFFY— Marked as expired in some recent lists
Why codes might not work
- The code has expired and is no longer being accepted by the game.
- There is a typo, missing character, or extra space in the code; codes are case-sensitive and must match exactly.
- The code was already redeemed once on your Roblox account and cannot be used again.
- You are on an older game server; closing Japanese Supermarket Simulator, reopening it, and joining a fresh server can help.
Where to find more codes
New Japanese Supermarket Simulator codes are usually shared through the game’s community channels and milestone announcements. Check the official Japanese Supermarket Simulator Roblox page for updates, join the official Japanese Supermarket Simulator Roblox group, and take part in the community on the game’s official Discord server to see new codes early. Bookmark this page — code lists are refreshed frequently.
Codes are free, time-limited bonuses provided by the developer, so always enter them exactly as written, redeem them quickly, and avoid any third-party “code generator” sites or tools that ask for your Roblox login or personal information.